So, I found myself helping a client to troubleshoot a workflow issue. After configuring workflow a few weeks aback and running a few tests without any issues, we applied Microsoft Dynamics GP 2015 R2 January 2016 Hotfix. Now, when the client went to execute the workflow, he received the corresponding email indicating there was a purchase order to approve. He then proceeded to click the Approve hyperlink and the process continued as expected. After clicking the Approve button, the client receive the following error message: The server encountered an error processing the request. See server logs for more details The following shows the error as displayed on the client's screen. At this point, it is worth stating that the workflow ran to completion and the PO appeared completely approved and fine in Dynamics GP, so whatever was causing this error did not seem to interrupt the approval flow. As good troubleshooters, we went to the Event Viewer to check for addi...